Mirrored Force Resonance Manufacture Edition Green

Ref. ST22-RF.20

How we mastered the impossible tick.

The Mirrored Force Resonance is our take on a fascinating watchmaking phenomenon: resonance. This physical effect has captivated watchmakers since the 17th century. It occurs when two balances oscillate next to each other. They then regulate each other through their emitted vibrations. In theory, this produces significantly more reliable timing rates, aka greater chronometric stability. In reality, and especially in watches, maintaining resonance is very challenging. Wrist movements or minor shocks can easily disrupt it. We created our patented system to solve this problem. It makes resonance more stable and less prone to disturbances. With this, we have achieved something rare: introducing reliability into the unpredictable world of physics.

$ 78’500
Stainless Steel Case: 43 mm
The physical phenomenon of resonance in watchmaking for the ultimate chronometric stability.

The science experiment you can wear.

The Mirrored Force Resonance is our precision-engineering showcase for the wrist. At its heart is our patented resonance clutch spring, which took years to perfect. This small and thin component connects two independent balances. It lets them find their natural resonance within minutes. When they synchronise, they become more than the sum of their parts. Their interplay creates a high level of chronometric stability for the whole timepiece. And, thanks to the connecting piece, our resonance system is more resilient to disturbances than many others. The Mirrored Force Resonance features two second hands proving that both movements are working in resonance. And thanks to our twin-seconds flyback mechanism, you can reset both second hands at once without stopping the movement.

These balance wheels prefer the spotlight.

The Mirrored Force Resonance reveals its mechanical artistry through its deliberate asymmetry. The two balances are on the left side of the dial. The grenage-finished time display is a calm counterpoint on the right. This visual harmony is a testament to our belief that a watch’s true value lies in its mechanical heart.

The real spectacle unfolds in the interplay between the two balances. Their resonant dance, linked by the patented clutch spring, is a captivating performance and a mesmerising display of kinetic energy. In the Mirrored Force Resonance, every glance at your wrist reveals the fascinating forces at work.

Hand-finished distinction.

If you know us, you know that our craftsmanship reveals itself in the details. That’s why every component of the Mirrored Force resonance is meticulously hand-finished to perfection. The three-dimensional balance bridges are hand-polished, highlighting their sculptural presence. The patented Resonance Clutch Spring is finished with such a flawless black polish that it seems to vanish from certain angles. On the reverse side, the main plate, inspired by the golden age of marine chronometry, features raised engravings and finely skeletonised ratchet wheels, showcasing the movement’s mechanical refinement.

Distinctions

Two independent regulation systems connected by a resonance clutch spring
Twin second fly-back

Stainless steel, Sapphire crystal and case back with anti-reflective coating
Diameter: 43.00mm
Height: 11.55mm
Lug-to-Lug: 49.60mm
Water-resistance: 3 ATM / 30 m

Off-center dial in green with grenage centre and a circular satin-brushed chapter ring and applied polished baton indices

Steel, manufactured by Armin Strom, decorated by hand

Gray Alcantara strap with white stitching
Width lugs/buckle: 22/20 mm

Pin buckle in stainless steel , a folding clasp in stainless steel is available on option

50

variations

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Mirrored Force Resonance Manufacture Edition Green